:root {
  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;

  color-scheme: light dark;
  color: rgba(255, 255, 255, 0.87);
  background-color: #242424;

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  
  /* 添加Element Plus全局CSS变量覆盖 */
  --el-select-border-radius: 4px;
  --el-input-border-radius: 4px;
}

/* 全局覆盖Chat组件中的问答模式选择器样式 */
.mode-select .el-input__wrapper {
  border-radius: 40px !important;
  border: 1px solid #409EFF !important;
  overflow: hidden !important;
  background-color: rgb(237, 239, 250) !important;
}

.mode-select .el-input {
  --el-select-border-radius: 40px !important;
  --el-input-border-radius: 40px !important;
}

/* 针对Element Plus的select组件背景色的强制覆盖 */
.mode-select .el-input__wrapper,
.mode-select input,
.el-select__wrapper,
.el-select-dropdown__item,
.el-select .el-input .el-input__wrapper,
.el-select .el-input__wrapper,
.el-select .el-input__inner,
.el-input.is-focus .el-input__wrapper,
.el-select .el-input.is-focus .el-input__wrapper,
.el-popper.is-light,
.el-select-dropdown,
.el-select-dropdown__list,
.el-scrollbar,
.el-scrollbar__wrap,
.el-select-dropdown .el-scrollbar__wrap,
.el-select .el-tag,
.el-tag, 
.el-tag__content {
  background-color: rgb(237, 239, 250) !important;
  --el-fill-color-light: rgb(237, 239, 250) !important;
  --el-fill-color-blank: rgb(237, 239, 250) !important;
  --el-fill-color: rgb(237, 239, 250) !important;
  --el-bg-color: rgb(237, 239, 250) !important;
  --el-bg-color-overlay: rgb(237, 239, 250) !important;
}

a {
  font-weight: 500;
  color: #646cff;
  text-decoration: inherit;
}
a:hover {
  color: #535bf2;
}

body {
  margin: 0;
  display: flex;
  place-items: center;
  min-width: 320px;
  min-height: 100vh;
}

h1 {
  font-size: 3.2em;
  line-height: 1.1;
}

button {
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 0.6em 1.2em;
  font-size: 1em;
  font-weight: 500;
  font-family: inherit;
  background-color: #1a1a1a;
  cursor: pointer;
  transition: border-color 0.25s;
}
button:hover {
  border-color: #646cff;
}
button:focus,
button:focus-visible {
  outline: 4px auto -webkit-focus-ring-color;
}

.card {
  padding: 2em;
}

#app {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}

@media (prefers-color-scheme: light) {
  :root {
    color: #213547;
    background-color: #ffffff;
  }
  a:hover {
    color: #747bff;
  }
  button {
    background-color: #f9f9f9;
  }
}
